| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $96.58 | 12.488% | $108.6409 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $243.86 | 3.722% | $252.9365 | $252.94 | $252.95 | $252.90 |
| Purchase #3 | $65.29 | 8.550% | $70.8723 | $70.87 | $70.85 | $70.90 |
| Purchase #4 | $148.49 | 8.641% | $161.321 | $161.32 | $161.30 | $161.30 |
| Purchase #5 | $250.51 | 8.767% | $272.4722 | $272.47 | $272.45 | $272.50 |
| Purchase #6 | $19.39 | 4.232% | $20.2106 | $20.21 | $20.20 | $20.20 |
| Purchase #7 | $84.88 | 4.354% | $88.5757 | $88.58 | $88.60 | $88.60 |
| 7 purchase totals = | $909.00 | $975.0292 | $975.03 | $975.00 | $975.00 | |